package base.extend;

/**
 * @Description:
 * @Author: hmm
 * @CreateDate: 2019/8/30
 * @UpdateUser:
 * @UpdateDate: 2019/8/30
 * @UpdateRemark: 修改备注
 * @Version: 1.0
 */
public class B extends A{

    String get(A a) {
        return "BA";
    }

    String get(B b) {
        return "BB";
    }

}
